I like how the ai voices feels very natural, where user can manually customize the AI's age and gender and then ai voice deliver the sound in a humanized way possible.

The development team is top notch when it comes to quality.

I run an AI Solutions company, and I’ve been looking to find the best Voice AI product to serve my clients with reliability, flexibility, and quality. I’ve tried lots of tools, but none came close to what OneInbox delivers. From day one, I’ve been able to onboard multiple clients onto the platform, and not a single one has had issues with voice quality or latency. That’s rare. The voices sound natural and human, with options by gender and age which matters a lot to me and my clients. What really stands out is how customizable the AI agents are. I’ve built deep integrations tailored to different client use cases, and that’s made a huge difference in the results I deliver. OneInbox gives me the flexibility to create what my clients actually need. The support has also been nothing short of excellent. I’m directly connected with Abhishek, and the level of attention and care I’ve received has been the best I’ve experienced from any platform. Every question is answered, every issue is addressed fast and thoroughly. The best AI Voice Agent tool out there